Answer:
leaden is feeling wheighed down by sadness
Explanation:
feeling like you're dragging lead
I hosted a birthday party last Sunday and the guests A. wreaked havoc on my house!
The collocation (two or more words that often go together) is to wreak havoc, so only A can be the correct answer.
To reek means to stink, to wreck means to destroy (but you cannot wreck havoc), and rect isn't a word in English.
Because Chamberlain was diplomatic instead of forceful with Hitler